---> uname -a: Linux prd-centos8-docker-8c-8g-269.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1919 27492 19 2478 29522 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:be:f6:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:febe:f627/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:49:14:d4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/27/2024 _x86_64_ (8 CPU) 14:01:21 LINUX RESTART (8 CPU) 02:02:02 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 175.47 9.32 166.15 1636.87 9801.78 02:04:01 PM 132.34 1.90 130.44 921.98 8522.26 02:05:01 PM 45.70 1.97 43.74 60.25 5650.60 Average: 117.51 4.37 113.15 868.76 7981.41 02:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 28356012 30169352 4299700 13.17 2688 2132088 2587388 7.68 182396 3657456 150224 02:04:01 PM 27633608 29644520 5022104 15.38 2688 2324012 2833924 8.41 244124 4293004 103184 02:05:01 PM 28200140 30262296 4455572 13.64 2688 2373980 2297440 6.82 465904 3503436 272 Average: 28063253 30025389 4592459 14.06 2688 2276693 2572917 7.63 297475 3817965 84560 02:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 160.59 128.57 1955.21 38.93 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 208.77 180.20 1928.40 38.47 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 268.94 183.26 657.17 146.76 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 213.06 164.21 1511.10 74.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/27/2024 _x86_64_ (8 CPU) 14:01:21 LINUX RESTART (8 CPU) 02:02:02 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 15.74 0.00 1.24 0.53 0.06 82.43 02:03:01 PM 0 9.13 0.00 0.70 0.59 0.07 89.51 02:03:01 PM 1 27.95 0.00 2.02 0.71 0.07 69.25 02:03:01 PM 2 20.19 0.00 2.14 0.51 0.07 77.09 02:03:01 PM 3 19.92 0.00 1.76 0.34 0.05 77.93 02:03:01 PM 4 12.03 0.00 0.68 0.27 0.07 86.95 02:03:01 PM 5 10.96 0.00 0.97 1.02 0.03 87.02 02:03:01 PM 6 18.96 0.00 0.99 0.24 0.07 79.75 02:03:01 PM 7 6.80 0.00 0.66 0.58 0.03 91.93 02:04:01 PM all 42.45 0.00 1.50 0.91 0.10 55.03 02:04:01 PM 0 36.95 0.00 1.70 0.53 0.09 60.74 02:04:01 PM 1 43.01 0.00 0.95 2.89 0.08 53.07 02:04:01 PM 2 43.83 0.00 1.57 0.38 0.10 54.12 02:04:01 PM 3 48.82 0.00 1.74 0.58 0.14 48.73 02:04:01 PM 4 47.32 0.00 1.37 0.20 0.08 51.02 02:04:01 PM 5 39.72 0.00 2.18 1.56 0.10 56.44 02:04:01 PM 6 35.24 0.00 1.39 0.42 0.08 62.87 02:04:01 PM 7 44.67 0.00 1.15 0.74 0.10 53.34 02:05:01 PM all 24.75 0.00 1.23 0.18 0.06 73.79 02:05:01 PM 0 25.98 0.00 0.80 0.00 0.08 73.14 02:05:01 PM 1 17.96 0.00 1.69 0.90 0.07 79.38 02:05:01 PM 2 32.57 0.00 0.93 0.05 0.05 66.40 02:05:01 PM 3 13.44 0.00 0.95 0.03 0.07 85.50 02:05:01 PM 4 32.57 0.00 1.20 0.07 0.05 66.12 02:05:01 PM 5 17.80 0.00 1.29 0.23 0.07 80.61 02:05:01 PM 6 38.82 0.00 1.59 0.13 0.07 59.40 02:05:01 PM 7 18.80 0.00 1.37 0.00 0.05 79.78 Average: all 27.67 0.00 1.32 0.54 0.07 70.39 Average: 0 23.99 0.00 1.06 0.37 0.08 74.49 Average: 1 29.65 0.00 1.55 1.51 0.07 67.22 Average: 2 32.26 0.00 1.54 0.31 0.07 65.81 Average: 3 27.30 0.00 1.48 0.32 0.08 70.82 Average: 4 30.74 0.00 1.09 0.18 0.07 67.92 Average: 5 22.74 0.00 1.47 0.93 0.07 74.78 Average: 6 31.07 0.00 1.32 0.26 0.07 67.27 Average: 7 23.52 0.00 1.06 0.44 0.06 74.92